Norcold N4000 - Remove and Clean the Burner Orifice

Installation and Owner’s Manual 13
Remove and clean the burner orice
Your dealer or Norcold authorized service center must do this procedure.
Remove and clean the burner orice (See Art00956):
- Close the valve at the propane gas tank(s).
- Push the on/o󰀨 switch and hold it for 2 seconds to turn o󰀨 the refrigerator.
The burner box cover can be hot. Wear gloves to avoid burns.
- Open the lower intake vent.
- Remove the burner box cover by removing the screw.
To avoid possible propane gas leaks, always use two wrenches to loosen and tighten the gas supply line
connections.
- Remove the are nut from the orice assembly [77] (See Art00956).
- Remove the orice assembly from the burner [78].
Do not try to remove the orice [79] from the orice adapter [80] when cleaning. Removal will damage the
orice and seal of the orice and can cause a propane gas leak. Leaking propane gas can ignite or explode
which can result in dangerous personal injury or death. Do not clean the orice with a pin or other objects.
- Clean the orice assembly with air pressure and alcohol only.
- Using a wrench, assemble the orice assembly to the burner.
- Assemble the are nut to the orice assembly.
- Examine all of the connections for gas leaks.
- Clean the burner box.
- Assemble the burner box cover.
Art 00956
77
78
79
80
CAUTION
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WARNING
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WARNING
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